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Verizon-LR 981029IN-PLACE DENSITY I STING 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: Client No.: Client: 10/12/1998 THE BECK The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Report No.: 9828339 Project No.: 43-2333-98 Report Date 10/29/1998 Project: GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: In-place density testing. CONTRACTOR: BECK PROJECT DATA Laboratory Test Method: ASTM D-698 Field Test Method: ASTM D-2922 ASTM D-3017 MOISTURE DENSITY RELATIONS: ~ '/D No. Description Moisture Maximum Density pcf Project Requirements Moisture Density Light brown & light gray silty sand w/dark gray clay balls 12.5 116.5 FIELD DENSITY TESTS -1~3% 95% TEST NO TEST LOCATION MID MOISTURE DRY DENSITY DENSITY No. (%) (pcP/ (% max) 8" Fire Line 135 at station 6 + 20, 3rd Lift 136 at station 6 + 30, 2nd Lift 137 at station 6 + 40, 1st Lift 138 at station 7 + 70, 3rd Lift 139 at station 7 + 80, 2nd Lift 140 at station 7 + 90, 1st Lift 141 at station 9 + 30, 3rd Lift 142 at station 9 + 40, 2nd Lift 143 at station 9 + 50, 1st Lift 144 at station 10 + 80, 3rd Lift 145 at station 10 + 90, 2nd Lift 1 12.7 114.3 98 I 12.9 114.1 98 1 12.8 113.4 97 1 13.0 113.7 98 1 12.7 114. I 98 1 13.2 113.7 98 1 12.9 113.6 98 1 12.7 113.7 98 1 12.8 114.1 98 1 12.9 114.3 98 1 13.0 114.2 98 This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 07TMI' Page I of 2 Report No.: 9828339. TEST ~i~o _ r6 147 148 149 M/D MOISTURE TEST LOCATION No. (%) at station 11 + 00, 1st Lift 1 12.6 at station 12 + 30, 3rd Lift 1 12.7 at station 12 + 40, 2nd Lift 1 12.7 at station 12 + 50, 1st Lift 1 12.6 Test results on this report meet project specification. DRY DENSITY (pcO 114.5 113.8 114.5 114.4 DENSITY (% max) 98 98 98 98 Technician: Tex King Report Distribution: (1) The Beck Group ~'~ Gromatzky Dupree & Assoc. 3rockette Davis Drake,~nc. ~ ) The Beck Group (1) Brockette Davis Drake, Inc. (1) Cooper Excavation (I) The Beck Group Engineering, Inc. Eugene-Harbour Vice President This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 07TMP Page 2 of 2 IN-PLACE DENSITY STING Date of Service: Client No.: 10/13/1998 THE BECK Client: The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Services: In-place density testing. ENGINEERll~, 1NC. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Report No.: 9828342 Project No.: 43-2333-98 Report Date 10/29/1998 Project: GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas CONTRACTOR: BECK PROJECT DATA Laboratory Test Method: ASTM D-698 Field Test Method: MOISTURE DENSITY RELATIONS: '~ ~/D No. Description 1 Medium to light brown silty sand w/some sandstone Moisture% Maximum Density per 13.0 115.0 FIELD DENSITY TESTS ASTM D-2922 ASTM D-3017 Project Requirements Moisture Density -1/+3% 95% TEST NO TEST LOCATION M/D MOISTURE DRY DENSITY DENSITY No. (%) (pc0 (% max) 8" Fire Line 150 at station 13 + 80. 151 at station 13 + 90. 152 at station 14 + 00 153 at station 15 + 50 154 at station 15 + 60 155 at station 15 + 70 156 at station 17 + 00 157 at station 17 + 10 158 at station 17 + 20 159 at station 18 + 00 160 at station 18 + 10 3rd Lift 1 13.4 111.7 97 2nd Lift 1 13.7 111.4 97 1st Lift 1 13.6 111.8 97 3rd Lift 1 13.3 111.6 97 2nd Lift 1 13.6 111.8 97 1st Lift 1 13.4 111.9 97 3rd Lift 1 13.5 111.4 97 2nd Lift 1 13.9 111.2 97 1st Lift 1 13.6 111.4 97 3rd Lift 1 13.3 111.9 97 2nd Lift 1 13.5 111.7 97 This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 07TMP Page I of 2 Report No.: 9828342. TEST 162 163 164 165 TEST LOCATION MID MOISTURE DRY DENSITY DENSITY No. (%) (pc0 (% max) at station 18 + 30, 3rd Lift Storm Sewer, Line B at station 0 + 50, 2nd Lift at station 0 + 70, 1st Lift at station 2 + 60, 2nd Lift at station 2 + 80, 1 st Lift 1 13.4 111.8 97 1 13.6 111.9 97 1 13.8 112.0 97 1 13.5 112.2 98 1 13.7 111.9 97 Test results on this report meet project specification. Technician: Tex King Report Distribution: The Beck Group . Gromatzky Dupree & Assoc. (1) Brockette Davis Drake, Inc. (I) The Beck Group (I) Brockette Davis Drake, Inc. (1) Cooper Excavation (I) The Beck Group ~ E~ng, Inc. Eugene Harbour Vice President This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 07TMP Page 2 of 2 CONCRETE COMPRL SIVE STRENGTH ENGINF. F_RING, INC. 8901 Carpenter Frwy., Suite #100 Dallas, Texas 75247 Date of Service: 10/19/1998 Client No.: THE BECK Report No.: 9828426 Project No.: 43-2333-98 Report Date 10/29/1998 Client: The Beck Group Attn: Gillett Berger 1700 Pacific Ave., Suite 3800 Dallas TX 75201-4619 Project: GTE Shared Services Coppell Road & Corporate Drive Coppell, Texas Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive strength samples. PROJECT DATA CONTRACTOR: BECK CONCRETE CLASS: N/A CONCRETE SUPPLIER: TXI PLACEMENT DATE: 10/19/1998 BATCH TIME: 8:24am PLANT: 41 TIME SAMPLED: 9:10am BY: Brian Otis SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Cloudy/Mild STRENGTH: 3000 psi ~ 28 Days TEMPERATURE (F) - AIR 58 F CONCRETE: 74 V SLUMP: 5" TRUCKNO: 669 TICKETNO: 1162963 AIR: N/A AIR CONTENT (%): N/A UNIT WEIGHT (pc.O: N/A "'~'T METHOD: ASTM C- 143 PLACEMENT LOCATION: Piers ASTM C- 172 ASTM C-39 SAMPLE LOCATION: Pier D-6 REPORT OF TESTS ACCUMULATIVE YARDS: 20 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH SET NO. (inches) TESTED (days) (lbs. force) (psi) t I 5.50 10/26/1998 7 101410 3590 1 2 5.50 10/26/1998 7 100370 3550 I 3 5.50 10/26/1998 7 98300 3480 Average 3540 I 4 5.50 11/16/1998 28 1 5 5.50 12/14/1998 56 FRACTURE TYPE Technician time: Technician: Brian Otis Report Distribution: (I) The Beck Group ~x Gromatzky Dupree & ~,ssoc. Brockette Davis Drake, Inc. ~.1) The Beck Group See Report ~9828425 Started: Finished: ( 1 ) Brockette Davis Drake, Inc. (1) Dalcan, Inc. (I) The Beck Group I-BC E~ng, Inc. Eugene Harbour ,,~ Vice President This report is exclusively tbr lhe use of the client indicated above a.d shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 0ILL Page I of I Z o ~ ~ o.t.~ ~--